EP3213045A1 - Verfahren und system zur überwachung der strukturellen gesundheit mit frequenzsynchronisierung - Google Patents

Verfahren und system zur überwachung der strukturellen gesundheit mit frequenzsynchronisierung

Info

Publication number
EP3213045A1
EP3213045A1 EP15801985.1A EP15801985A EP3213045A1 EP 3213045 A1 EP3213045 A1 EP 3213045A1 EP 15801985 A EP15801985 A EP 15801985A EP 3213045 A1 EP3213045 A1 EP 3213045A1
Authority
EP
European Patent Office
Prior art keywords
sensors
signal
structural component
structural
phase
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP15801985.1A
Other languages
English (en)
French (fr)
Other versions
EP3213045B1 (de
Inventor
Paulo Anchieta Da Silva
Fernando DOTTA
Laudier Jacques DE MORAES DA COSTA
Arthur Martins Barbosa Braga
Luiz Carlos Guedes Valente
Daniel Ramos LOUZADA
Leonardo SALVINI
Paula Medeiros Proença DE GOUVÊA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FACULDADES CATOLICAS CIVIL MANTENEDORA Soc
Embraer SA
Original Assignee
Faculdades Catolicas Civil Mantenedora Soc
Faculdades Catolicas Soc Civil Mantenedora
Embraer SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Faculdades Catolicas Civil Mantenedora Soc, Faculdades Catolicas Soc Civil Mantenedora, Embraer SA filed Critical Faculdades Catolicas Civil Mantenedora Soc
Publication of EP3213045A1 publication Critical patent/EP3213045A1/de
Application granted granted Critical
Publication of EP3213045B1 publication Critical patent/EP3213045B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0033—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining damage, crack or wear
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
    • G01L1/162—Measuring force or stress, in general using properties of piezoelectric devices using piezoelectric resonators
    • G01L1/167—Measuring force or stress, in general using properties of piezoelectric devices using piezoelectric resonators optical excitation or measuring of vibrations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G01L1/246—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using integrated gratings, e.g. Bragg gratings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0066—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by exciting or detecting vibration or acceleration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/11—Analysing solids by measuring attenuation of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/341—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
    • G01N29/345—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics continuous waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4436—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with a reference signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/01—Indexing codes associated with the measuring variable
    • G01N2291/012—Phase angle
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0258—Structural degradation, e.g. fatigue of composites, ageing of oils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/103—Number of transducers one emitter, two or more receivers
EP15801985.1A 2014-10-28 2015-10-21 Verfahren und system zur überwachung der strukturellen gesundheit mit frequenzsynchronisierung Active EP3213045B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/526,226 US10024756B2 (en) 2014-10-28 2014-10-28 Method and system for structural health monitoring with frequency synchronization
PCT/BR2015/000163 WO2016065446A1 (en) 2014-10-28 2015-10-21 Method and system for structural health monitoring with frequency synchronization

Publications (2)

Publication Number Publication Date
EP3213045A1 true EP3213045A1 (de) 2017-09-06
EP3213045B1 EP3213045B1 (de) 2020-05-27

Family

ID=54754396

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15801985.1A Active EP3213045B1 (de) 2014-10-28 2015-10-21 Verfahren und system zur überwachung der strukturellen gesundheit mit frequenzsynchronisierung

Country Status (5)

Country Link
US (1) US10024756B2 (de)
EP (1) EP3213045B1 (de)
CN (1) CN107438758B (de)
BR (1) BR112017008942B1 (de)
WO (1) WO2016065446A1 (de)

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WO2018112413A1 (en) * 2016-12-15 2018-06-21 Costa Frederico Perego System for characterization, diagnosis, and treatment of a health condition of a patient and methods of using same
JP7177355B2 (ja) * 2017-04-28 2022-11-24 ミツミ電機株式会社 検出システムおよび検出方法
US10401316B2 (en) * 2017-05-23 2019-09-03 Simmonds Precision Products, Inc. Acoustic event monitoring for triggering of health scan of a structure
US10495610B2 (en) * 2017-08-14 2019-12-03 Geoffrey A. Cranch Fiber optic acoustic emission sensor and apparatus
US11073465B2 (en) * 2017-08-21 2021-07-27 The Board Of Trustees Of The University Of Illinois Real-time sensing of flowing nanoparticles with electro-opto-mechanics
DE102018103452A1 (de) * 2018-02-15 2019-08-22 Airbus Defence and Space GmbH Verfahren zur Implementierung und Anbindung strukturintegrierter Lichtwellenleiter
JP2019184389A (ja) * 2018-04-09 2019-10-24 株式会社Ｓｕｂａｒｕ 診断装置
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DE102018221016A1 (de) * 2018-12-05 2020-06-10 Robert Bosch Gmbh Verfahren zur Prüfung eines Faserverbundbauteils, Vorrichtung, Computerprogramm und maschinenlesbares Speichermedium
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RU2747160C2 (ru) * 2019-07-19 2021-04-28 Ооо "Содис Лаб" Система выявления и контроля зон изменения напряженно-деформированного состояния строительных конструкций
CN110658261A (zh) * 2019-10-10 2020-01-07 天津科技大学 一种基于超声导波的结构健康监测选频方法
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EP4050313A1 (de) * 2021-02-25 2022-08-31 Universitat Politècnica De Catalunya System und verfahren zur messung des ansprechens von strukturen
CN113639844B (zh) * 2021-07-14 2024-05-03 安徽复盛信息科技有限公司 基于光栅测温的污水处理厂曝气设备健康情况监测方法
CN113945633B (zh) * 2021-09-30 2022-10-28 西安交通大学 一种基于高空间分辨率振型分型维数的结构微弱损伤识别方法
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Also Published As

Publication number Publication date
CN107438758A (zh) 2017-12-05
EP3213045B1 (de) 2020-05-27
US10024756B2 (en) 2018-07-17
BR112017008942A2 (pt) 2018-01-02
BR112017008942B1 (pt) 2021-03-02
WO2016065446A1 (en) 2016-05-06
US20160116366A1 (en) 2016-04-28
CN107438758B (zh) 2020-10-09

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